(Machubu Olimbana ndi Kukana kwa Mn-Cu-Ni Oyenera Zochitika Zolondola Kwambiri)

Chubu cha manganin cha 6J13, chinthu chatsopano chogwiritsidwa ntchito ndi aloyi chopangidwa ndi Tankii Alloy Material kuti chigwiritsidwe ntchito pamagetsi apakati mpaka apamwamba, ndi gawo lopanda kanthu/lopanda kanthu lopangidwa kuchokera ku aloyi ya manganin ya Mn-Cu-Ni. Mosiyana ndi mipiringidzo ya manganin yolimba yachikhalidwe, chubuchi chimagwiritsa ntchito njira ya "precision extrusion + multi-stage annealing" yomwe imakonza kufanana kwa aloyi komanso kapangidwe ka chubu - kapangidwe kake kopanda kanthu sikuti kamachepetsa kugwiritsa ntchito zinthu ndi 35-45% (motsutsana ndi mipiringidzo yolimba ya mainchesi ofanana) komanso imapanga "njira yotenthetsera kutentha" yomangidwa mkati mwa zinthu zomwe zimakhala ndi mphamvu yamagetsi yapamwamba. Monga njira yotsika mtengo m'malo mwa 6J12 (yokhala ndi kusinthasintha kwa batch), imaphatikiza kukana kwapakati kokhazikika, kusinthasintha kochepa kwa TCR, komanso magwiridwe antchito oletsa kutopa - kukhala chisankho chatsopano cha ma shunt amagetsi olondola m'malo atsopano osungira mphamvu, ma micro-sensor assemblies, ndi zida zanzeru.

• Gulu la Aloyi: 6J13 (Chitchaina chokhazikika cha manganin alloy; chomwe chimadziwikanso kuti "gawo lachuma lolondola kwambiri" la zigawo zolondola kwambiri zopangidwa ndi anthu ambiri)
• Kugwirizana Kwapadziko Lonse: Kugwira ntchito kofanana ndi DIN 17471 CuMn12Ni2 (mtundu wosinthidwa) ndi JIS H3530 CMn12, yokhala ndi kuchuluka kwa Ni koyenera (2.0-3.0%) kuti chubu chizituluka bwino.
• Ubwino wa Kapangidwe: Chubu chopanda msoko (chokhazikika, cham'mimba mwake chakunja cha 2-50mm) chokhala ndi "makoma osinthika" - makoma okhuthala (3-5mm) a makoma onyamula katundu ndi opyapyala (0.2-0.5mm) a zipangizo zazing'ono.
• Miyezo Yogwirizana: GB/T 1234-2019 (zopangira zitsulo zotsutsana) + GB/T 8890-2015 (machubu a zitsulo zamkuwa zopanda msoko) + IEC 60404-8-2 (zofunikira pazigawo za TCR zochepa)
• Chitsimikizo Chopanga Zobiriwira: Chotsatira RoHS 2.0, chokhala ndi 95% ya zinyalala zopangira zomwe zabwezerezedwanso (zotsalira za alloy zosungunukanso kudzera mu njira zochepetsera mpweya woipa), zomwe zikukwaniritsa miyezo ya zachilengedwe ya EU REACH

• Kulamulira kwa Mphamvu kwa TCR: Mu -40℃ mpaka 140℃ (komwe kumakhudza malo ambiri a mafakitale/magetsi), TCR imasintha ±8 ppm/℃ yokha (yocheperako kuposa 6J12's ±5 ppm/℃ koma ndi 20% yotsika ya batch deviation) - kuthetsa "kusagwirizana kwa magwiridwe antchito pakati pa batches" pazovuta za zida zopangidwa ndi unyinji (monga, mayunitsi 10,000+ a EV BMS).
• Kusunga Mphamvu Yolimba: Pambuyo pa maola 500 ogwira ntchito mosalekeza pa 800A (kudzera mu kuyesa kwatsopano kwa mphamvu), kusuntha kwa mphamvu kumakhala <0.008% - njira yopanda kanthu imafulumizitsa kutayika kwa kutentha, kupewa kutentha kwambiri komwe kumayambitsa kuwonongeka kwa mphamvu yolimba (vuto lofala ndi zigawo zolimba za manganin).

• Kapangidwe ka Kukhuthala kwa Khoma Kosiyanasiyana: Kugawa makulidwe a khoma komwe kungasinthidwe (monga khoma lopyapyala la 0.3mm kuti liphatikizidwe ndi masensa + khoma lokhuthala la 1.0mm kuti ligwirizane) kuti ligwirizane ndi "mphamvu yopepuka" ndi "yamakina" - yoyenera machubu ang'onoang'ono a masensa omwe amafunikira kukana komanso kuthandizira kapangidwe kake.
• Chophimba Chogwira Ntchito cha Mkati mwa Khoma: Chophimba cha ceramic cha 0.5-1μ chomwe mungasankhe pakhoma lamkati la chubu (pazochitika zomwe zingachitike chifukwa cha dzimbiri monga masensa am'madzi) kapena wosanjikiza wasiliva (wothandizira kuti magetsi aziyenda bwino m'mabwalo otsika mphamvu zamagetsi)–kukulitsa kuthekera kwa chubu kusinthasintha ku malo ovuta/apadera.

• Kupanga Zinthu Mosunga Zinthu: Kapangidwe kake ka dzenje kamachepetsa kugwiritsa ntchito zinthu zopangira ndi 35%+, ndipo njira ya "pafupi ndi ukonde" imachepetsa nthawi yogwiritsira ntchito zinthu pambuyo pokonza ndi 25% (mosiyana ndi njira yachikhalidwe yopangira mipiringidzo yolimba)–kuchepetsa ndalama zonse zopangira ndi 15-20% kwa makasitomala.
• Kupanga Mpweya Wochepa: Amagwiritsa ntchito ukadaulo wa "kusungunula vacuum pogwiritsa ntchito kutentha kotayira" (kugwiritsa ntchito mphamvu kumachepetsedwa ndi 18% poyerekeza ndi kusungunula kwachizolowezi) ndi ma phukusi obwezerezedwanso 100% (matumba oletsa kuwonongeka kwa okosijeni + mabokosi amatabwa ogwiritsidwanso ntchito) - mogwirizana ndi zofunikira zapadziko lonse lapansi zoperekera mpweya wochepa.

• Kusungira Mphamvu Kwatsopano: Ma shunt amagetsi olondola m'makabati osungira mphamvu a batri ya lithiamu-ion (kapangidwe kake kopanda kanthu kamachotsa kutentha kuchokera ku ma current a 600A+, TCR yokhazikika imasintha kutentha kwa makabati a 25-60℃).
• Masensa a Micro-Medical: Zinthu zotsutsana ndi ma tubular za ma monitor a shuga m'magazi onyamulika (khoma lopyapyala la 0.2-0.3mm limakwanira zipangizo zazing'ono, mphamvu yoletsa kutopa imakana kugwiritsidwa ntchito mobwerezabwereza ndi dzanja).
• Zipangizo Zamagetsi Zanzeru: Machubu owunikira magetsi amagetsi otsika mphamvu (kugwiritsira ntchito bwino ndalama kumakwaniritsa zosowa za anthu ambiri, kupanga zinthu zobiriwira kumagwirizana ndi zolinga za grid carbon neutralize).
• Zipangizo Zamagetsi Zovalidwa: Machubu oteteza mawotchi anzeru (kapangidwe kopepuka kopanda kanthu kamachepetsa kulemera kwa chipangizocho ndi 10%, makulidwe osinthika a khoma amalinganiza chitonthozo ndi kulimba).

• Kusintha Kogwirizana ndi Zochitika: Kumapereka ntchito yofananiza mphamvu ndi kukana - mwachitsanzo, kusintha kuchuluka kwa Ni ndi ±0.5% kuti ikwaniritse kutentha kwapadera (monga -20℃ mpaka 80℃ kuti isunge mphamvu m'nyumba).
• Chida Chotsogolera Kukonza: Chimapereka "zida zolumikizira machubu" zaulere (kuphatikiza ma jig apadera opindika a machubu opyapyala ndi ma chart a soldering parameter a makoma amkati ophimbidwa) kuti achepetse ndalama zoyesera ndi zolakwika za makasitomala.
• Chithandizo cha Chitsimikizo Chobiriwira: Chimapereka malipoti atsatanetsatane a carbon footprint pa gulu lililonse (malinga ndi ISO 14067) kuti athandize makasitomala kukwaniritsa zofunikira za chitsimikizo cha chilengedwe padziko lonse lapansi (monga EU ECODESIGN).

Zinthu za Tankii Alloy zimapanga "kulamulira khalidwe la mizere iwiri" pa machubu a 6J13 a manganin alloy: mayeso achikhalidwe (kapangidwe ka XRF, kuyang'anira kwa laser dimensional) + mayeso enieni (kutulutsa kutentha kwamphamvu, kutopa kopindika). Zitsanzo zaulere (kutalika kwa 100mm, ndi zosankha zophikira mwamakonda) ndi "maphunziro a zochitika" (monga zitsanzo zatsopano zoyika mphamvu) zimapezeka mukapempha - kuthandiza makasitomala kutsimikizira mwachangu kuyenerera kwa chubucho pa ntchito zawo zapadera.